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Achievement: Pull SharkAchievement: YOLO

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Achievement: Pull SharkAchievement: YOLO

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RishabhAgni2/README.md




🚀 About Me

const rishabh = {
    role: "Full Stack Developer (MERN)",
    education: "B.Tech, ECE @ IIIT Bhopal (2023 – 2027) | CGPA: 8.63/10",
    focus: ["Scalable Backend Systems", "REST APIs", "Auth & Security", "Payments & Escrow"],
    dsa: "600+ problems solved · LeetCode, CodeChef, GFG",
    highlight: "3-Star CodeChef (1642) · Global Rank 84 in Starters 231",
    hackathon: "Rank 3 — Hack-O-Sprint 2.0 (Internal, SIH 2024, IIIT Bhopal)",
    currentlyLearning: "Generative AI — LLMs, prompt engineering & AI-integrated apps",
    lookingFor: "🚀 Internship opportunities in Full Stack / MERN development",
    shipping: "All projects deployed & production-ready 🔥"
};

🛠️ Featured Projects

💰 TrustTrade

Secure escrow-based transaction platform

A production-grade escrow system with a 7-state transaction lifecycle, real-time payments, and AI-assisted trust & safety.

  • 🔐 RBAC middleware across 9 route modules (buyer/seller/admin)
  • 💳 Razorpay webhook verification via HMAC-SHA256
  • ⚡ 3-layer Redis caching — idempotency locks, dedup keys, Bull Queue auto-release
  • 🔑 Google/GitHub OAuth 2.0 + JWT with refresh-token rotation & replay detection
  • 🤖 Google Gemini API for AI descriptions & fraud detection

Stack: React · Node.js · Express · MongoDB · Redis · Bull Queue · Razorpay · Socket.io · Passport.js · Gemini API

🔗 Live Demo · 📦 GitHub

🔗 ChainVerify

Blockchain-backed document verification

Tamper-proof document validation using on-chain hash storage and gas-optimized smart contract calls.

  • 🧾 7 REST endpoints secured with custom JWT middleware
  • ⛓️ Ethers.js singleton client → Solidity contracts on Sepolia testnet
  • 💸 Gas-cost optimization via existence checks before writes
  • 🗄️ Soft-delete pattern + immutable audit-trail collection

Stack: React · Node.js · Express · MongoDB · Solidity · Ethereum · Ethers.js

🔗 Live Demo · 📦 GitHub

📊 FinTrack

Real-time stock portfolio dashboard

Live market data, trade simulation, and profit/loss analytics with an efficient, normalized data model.

  • 📈 8 REST endpoints with JWT-secured stateless sessions
  • 🗃️ Normalized schema separating holdings from transaction history
  • ⏱️ 60s in-memory caching layer for Finnhub API
  • 🔀 Promise.all() for concurrent price fetching

Stack: React · Node.js · Express · MongoDB · TailwindCSS · Recharts · Finnhub API

🔗 Live Demo · 📦 GitHub

🏆 Achievements

  • 🥉 Rank 3 — Hack-O-Sprint 2.0, IIIT Bhopal (SIH 2024 prep)
  • ⭐ 3-Star CodeChef — peak rating 1642
  • 🌍 Global Rank 84 — CodeChef Starters 231
  • 🧠 600+ DSA problems solved across LeetCode, CodeChef & GFG (arrays, trees, graphs, DP, system design)

⚙️ Tech Stack

Languages
C++ JavaScript Python SQL

Frontend
React Next.js TailwindCSS Redux

Backend
Node.js Express Socket.io JWT

Database & Infra
MongoDB PostgreSQL MySQL Redis

Tools & DevOps
Git Docker Postman Vercel Render

Currently Exploring
Generative AI Google Gemini Prompt Engineering


📬 Currently Looking

🟢 Actively seeking Software Development / Full Stack Internship opportunities
Reach out via email or LinkedIn — happy to share more about TrustTrade, ChainVerify & FinTrack!


📊 GitHub Analytics


Profile Views

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  1. blockchain-identity-security-system blockchain-identity-security-system Public

    Blockchain-based document verification system — SHA-256 file hashing stored on Ethereum (Sepolia) via Solidity smart contracts. MERN stack + JWT auth + Ethers.js. Upload, verify, and detect tampere…

    JavaScript

  2. fintrack fintrack Public

    Full-stack MERN stock portfolio dashboard with real-time prices via Finnhub API, JWT authentication, in-memory price caching, weighted average cost tracking, and interactive Recharts visualizations…

    JavaScript

  3. TurstTrade TurstTrade Public

    A secure MERN escrow marketplace with JWT authentication, real-time chat using Socket.IO, Razorpay payments, Redis caching, Bull Queue, and Gemini AI-powered product descriptions & fraud detection.

    JavaScript